CN211221269U

CN211221269U - Concrete curing room test block frame

Info

Publication number: CN211221269U
Application number: CN201921580169.3U
Authority: CN
Inventors: 雷永安
Original assignee: Shaanxi Xinyida Building Materials Industry Development Co ltd
Current assignee: Shaanxi Xinyida Building Materials Industry Development Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-08-11
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a concrete curing room test block frame relates to the technical field of concrete test block maintenance, aim at solving the inconvenient problem of concrete is placed to the upper bracket that current test block frame can't go up and down to lead to, it includes two mutual just right grudging posts and erects a plurality of brackets between the grudging posts, the grudging post include two parallel stands of each other with connect between the stand and with stand vertically horizontal pole, be equipped with the spout on the stand, the bracket slides respectively near the both sides of grudging post and sets up on the stand, is equipped with the elevating system that the drive bracket goes up and down on the grudging post. The utility model discloses have through automatic rising so that reach the personnel of being convenient for place and take out the concrete test block to improve the beneficial effect of maintenance room space utilization.

Description

Concrete curing room test block frame

Technical Field

The utility model belongs to the technical field of the technique of concrete test block maintenance and specifically relates to a concrete curing room test block frame is related to.

Background

In construction, when a concrete structure is poured, a part of the concrete is taken out from the stirred concrete to prepare test blocks, and the test blocks are used for testing the performance of the concrete structure, such as strength. The curing room is a device with the function of adjusting the internal environment temperature and humidity, and is used for curing concrete test blocks, cement test blocks, mortar, heat-insulating materials, coatings, structural adhesives and the like so as to ensure that the curing room meets the test requirements. A test block rack is generally arranged in the curing room, and the concrete test block is placed on the test block rack. The test block frame of current concrete curing room is mostly integrative welded structure, and it needs great space of placing, and it is very inconvenient to carry, and occupation space is big in the transportation moreover, has increased the cost of transportation intangibly.

For solving above-mentioned problem, the utility model discloses a concrete curing room test block frame that bulletin number is CN206123907U, including left socle and right branch frame, be provided with a plurality of left horizontal poles along vertical direction on the left socle, be provided with on the right branch frame with the corresponding right horizontal pole in left horizontal pole position, be provided with the bracket on the left horizontal pole of same height and the right horizontal pole, the rear side of left socle and right branch frame is passed through X type connecting rod and is linked to each other.

The utility model discloses a test block frame in comprises left socle, right branch frame, X type link, bracket and anti-disengaging structure, and this four bibliographic categories divide can carry out quick dismouting, and very save parking space when depositing, it is also very convenient in the time of needs transportation in addition, than integrative welded shelf in the past, can deposit more this test block frame on a transport vechicle, great saving the cost of transportation, separately the mode of transportation simultaneously, also reduced operating personnel's working strength.

However, the test block rack cannot be lifted when a person places or takes off a concrete test block, so that the placement and the taking-out of the concrete test block are inconvenient, and if the test block rack is designed to be lower, the internal space of a curing room cannot be fully utilized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete curing room test block frame, it has through automatic rising so that reach the personnel of being convenient for and place and take out the concrete test block to improve the beneficial effect of space utilization in the curing room.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a concrete curing room test block frame, includes two mutual just right grudging posts and erects in a plurality of brackets between the grudging post, the grudging post includes two stands that are parallel to each other and connect in between the stand and with stand vertically horizontal pole, be equipped with the spout on the stand, the bracket is close to the both sides of grudging post slide respectively set up in on the stand, be equipped with the drive on the grudging post the elevating system that the bracket goes up and down.

Through adopting above-mentioned technical scheme, the bracket erects between the grudging post, be used for placing the concrete test block on the bracket, elevating system drive bracket is along stand oscilaltion, thereby make the bracket place or drop to the height that is fit for personnel to take when taking off the concrete test block at personnel, rise to the height of settlement after personnel place the concrete test block in order to make things convenient for better maintenance, thereby realized when the personnel of being convenient for place and take out the concrete test block, the beneficial effect of space utilization in the maintenance room has been improved.

The utility model discloses further set up to: a top plate is arranged between the vertical frames and is arranged at the upper ends of the vertical frames; elevating system is including locating adjacent two-layer flexible connection cable between the bracket, connect in the superiors stay cord on the bracket, rotate connect in the fixed pulley of stand top with locate around rolling up the mechanism on the roof, the stay cord is walked around the rotation outer fringe of fixed pulley and twine in around rolling up on the mechanism.

By adopting the technical scheme, the brackets at all layers are connected through the flexible connecting cables, after the bracket at the uppermost layer rises under the traction of the pull rope through gradual winding of the winding device, the bracket at the upper layer is tensioned layer by layer from top to bottom through the flexible connecting cables to drive the brackets at all layers to rise, and finally, the separation and the rise of the brackets are realized; when needs the bracket descend, unreel around rolling up the mechanism and make the bracket wholly descend under the action of gravity, at first the bracket of lower floor descends to the position, then flexible connection cable from the bottom up successive layer is folding for each layer bracket coincide gradually from the bottom up, also the personnel can be from the bottom up, take off the concrete test block successive layer on each layer bracket and need not to climb the eminence and take the concrete test block on the bracket of upper strata, and the action of whole taking is more convenient.

The utility model discloses further set up to: four pull ropes are arranged and are respectively arranged on the upper surface of the bracket close to the upright post.

Through adopting above-mentioned technical scheme, the setting up of four stay cords makes whole bracket have better stability in the in-process that rises and descend to can keep the level of bracket itself, thereby avoid placing the gliding and the dropping of the concrete test block on the bracket.

The utility model discloses further set up to: the winding mechanism comprises a driving gear, four driven gears and a motor, wherein the driving gear and the four driven gears are rotatably connected to the top plate, the motor drives the driving gear to rotate, the driving gear is meshed with the driven gears respectively, the driven gears are coaxially connected with winding drums, and pull ropes are wound on the winding drums respectively.

Through adopting above-mentioned technical scheme, the motor drives the driving gear and rotates, and the rotation of driving gear drives the driven gear rotation of meshing with it, and driven gear's rotation drives the reel rotation of winding with it coaxial coupling, and the rotation of winding the reel realizes rolling up or unreeling the stay cord to realize the rising or the decline of bracket.

The utility model discloses further set up to: the bracket and the position matched with the sliding groove are rotatably connected with a roller, and one side of the roller, which is far away from the bracket, is arranged on the inner wall of the sliding groove in a propping manner.

Through adopting above-mentioned technical scheme, the setting of gyro wheel has avoided the sliding friction between bracket and the spout, has reduced the frictional force of bracket at the in-process that rises for the rising or decline of bracket are more steady in the same direction as smooth.

The utility model discloses further set up to: the bracket comprises a frame and supporting rods arranged in the frame range in a staggered mode, and a supporting net is arranged above the plane formed by the supporting rods.

Through adopting above-mentioned technical scheme, the frame is used for injecing the whole shape and the scope of bracket, and the branch of crisscross setting is used for supporting the bearing net, avoids the bearing net to take place flagging under the action of gravity of concrete test block to, at the maintenance in-process of concrete test block, because the bracket has ventilative mesh on the whole, consequently, the surface maintenance of concrete is more even, and the maintenance effect is better.

The utility model discloses further set up to: the base is arranged below the upright post, and the edge of the bottom surface of the base is designed to be serrated.

Through adopting above-mentioned technical scheme, the base of cockscomb structure can be more firm support on the bottom surface of concrete curing room, reduces the holistic rocking of grudging post and test block frame.

The utility model discloses further set up to: the bottom plate is arranged at the lower end of the vertical frame, and a rolling mechanism is arranged at the bottom of the bottom plate.

Through adopting above-mentioned technical scheme, rolling mechanism can make the test block frame more convenient at the removal in-process, need not to lift up it, only needs to promote the test block frame gently, can make the test block frame take place to remove promptly, and the power is still less, and it is also more convenient to remove.

The utility model discloses further set up to: the rolling mechanism comprises two groups of supporting wheel sets which are rotatably connected to the bottom plate, each supporting wheel set comprises at least two supporting rods which are rotatably connected to the bottom plate, a supporting wheel is arranged at the end part of each supporting rod far away from the bottom plate, a same pushing rod is connected between the supporting rods in each group of supporting wheel sets, and when the supporting rods rotate to be parallel to the stand columns, the lower end surfaces of the supporting wheels are lower than the bottom surface of the base; two sets of in the support wheelset the catch bar is rotated between and is connected with intermediate connecting rod, one of them the catch bar is kept away from intermediate connecting rod one side is equipped with the cylinder, cylinder one end rotate connect in on the catch bar, the other end rotate connect in the bottom of bottom plate

By adopting the technical scheme, the pushing-out of the air cylinder can push the pushing rod to drive the supporting rod to rotate around the rotating connection position, so that the supporting wheel is driven to rotate from the position higher than the base to the position lower than the base, the base is replaced from the position contacting with the ground, and the supporting wheel is replaced to contact with the ground, so that the pushing is facilitated; after the test block frame moves to the position, the cylinder is controlled to retract, the retraction of the cylinder drives the push rod to pull the supporting rod to rotate to one side around the rotating connection position, the supporting rod drives the supporting wheel to rotate to the position higher than the bottom surface of the base immediately, the base is changed to be in contact with the ground, and the test block frame is fixed better.

To sum up, the utility model discloses a beneficial technological effect does:

1. the lifting mechanism is arranged above the vertical frame, and the lifting mechanism is utilized to drive the bracket to lift up and down along the vertical column, so that the bracket is lowered to a height suitable for a person to take when the person places or takes off the concrete test block, and is raised to a set height after the person places the concrete test block, so that better maintenance is facilitated, and the beneficial effect of improving the space utilization rate in a maintenance room is achieved while the person places and takes out the concrete test block conveniently;

2. through set up the base below the stand to set up rolling mechanism in the bottom plate below, promote the support of gyro wheel and base alternant on the bottom surface through rolling mechanism, thereby make personnel can fix or remove the test block frame as required.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure, 1, a stand; 11. a column; 12. a cross bar; 2. a bracket; 21. a frame; 22. a supporting net; 23. a strut; 3. a top plate; 4. a base plate; 5. a lifting mechanism; 51. a flexible connecting cable; 52. a fixed pulley; 53. pulling a rope; 54. a winding mechanism; 541. a motor; 542. a driving gear; 543. a driven gear; 544. winding the reel; 6. a chute; 7. a roller; 8. a base; 9. a rolling mechanism; 91. a support wheel set; 911. a support bar; 912. a support wheel; 913. a push rod; 92. a middle connecting rod; 93. and a cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the concrete curing room test block rack disclosed by the utility model comprises two upright frames 1 facing each other and a plurality of brackets 2 arranged between the upright frames 1, wherein a top plate 3 and a bottom plate 4 are arranged between the upright frames 1, the top plate 3 is arranged at the upper end of the upright frame 1, and the bottom plate 4 is arranged at the lower end of the upright frame 1; the vertical frame 1 comprises two vertical columns 11 parallel to each other and a cross rod 12 connected between the vertical columns 11 and perpendicular to the vertical columns 11, sliding grooves 6 are formed in the vertical columns 11, the two sides of the bracket 2 close to the vertical frame 1 are arranged on the vertical columns 11 in a sliding mode respectively, and a lifting mechanism 5 for driving the bracket 2 to lift is arranged on the vertical frame 1.

The bracket 2 of the embodiment of the present invention includes a frame 21 and a plurality of support rods 23 disposed in the frame 21 in a staggered manner, and a support net 22 is disposed above the plane formed by the support rods 23. The frame 21 is used for limiting the overall shape and range of the bracket 2, and the support rods 23 arranged in a staggered mode are used for supporting the supporting net 22, so that the supporting net 22 is prevented from sagging under the action of gravity of the concrete test block.

Referring to fig. 1, the lifting mechanism 5 includes a flexible connecting cable 51 disposed between two adjacent layers of the brackets 2, a pulling cable 53 connected to the uppermost bracket 2, a fixed pulley 52 rotatably connected to the upper side of the column 11, and a winding mechanism 54 disposed on the top plate 3, wherein the winding mechanism 54 includes a driving gear 542 rotatably connected to the top plate 3, four driven gears 543, and a motor 541 for driving the driving gear 542 to rotate, the driving gear 542 is engaged with each of the driven gears 543, a winding drum 544 is coaxially connected to each of the driven gears 543, and the pulling cable 53 is wound around the winding drum 544 around the rotating outer edge of the fixed pulley 52. The rotation of the motor 541 can drive the driving gear 542 to rotate, the rotation of the driving gear 542 drives the driven gear 543 engaged with the driving gear to rotate, the rotation of the driven gear 543 drives the winding drum 544 coaxially connected with the driven gear 543 to rotate, and the rotation of the winding drum 544 realizes the winding or unwinding of the rope 53, thereby realizing the ascending or descending of the bracket 2.

Referring to fig. 1, the pull ropes 53 in this embodiment of the present invention are steel wire ropes, and the four pull ropes 53 are provided, and are respectively provided on the upper surface of the bracket 2 at a position close to the upright post 11; the flexible connecting cable 51 is a chain, and the upper end and the lower end of the chain are respectively connected to the upper bracket 2 and the lower bracket 2 through safety buckles.

Referring to fig. 1, in order to avoid sliding friction between the bracket 2 and the sliding chute, the friction force of the bracket 2 in the rising process is reduced, the position of the bracket 2 matched with the sliding chute is rotatably connected with a roller 7, one side of the roller 7 far away from the bracket 2 is propped against the inner wall of the sliding chute, the arrangement enables the bracket 2 to rise or fall more stably and smoothly, and the bracket 2 is prevented from inclining or jamming in the rising or falling process.

The utility model discloses a concrete implementation mode and principle do: when placing the concrete test block, the personnel place the concrete test block on the bracket 2 of the superiors at first, then start motor 541, make and drive stay cord 53 around the book around rolling up mechanism 54, stay cord 53 drives the bracket 2 of the superiors and rises thereupon, the bracket 2 of the superiors is expanded with the flexible connection rope 51 between the bracket 2 of its and next floor gradually when rising, expose the bracket 2 of next floor, control motor 541 stops, the personnel place the concrete test block on the bracket 2 of the next floor again, and start motor 541 once more, until the bracket 2 of the third floor exposes, the operation of repeatedly placing the concrete test block, the bracket 2 of the superiors rises to the highest point, the personnel have also all placed the concrete test block on each layer board, later alright begin to maintain the concrete test block.

When taking off the concrete test block, at first take off the concrete test block on the bracket 2 that conveniently takes of lower floor, then starter motor 541 reverses, motor 541's rotation drives unreels stay cord 53 around rolling mechanism 54, thereby make bracket 2 wholly descend under the action of gravity, at first the bracket 2 of lower floor descends to the position, then flexible connection cable 51 from the bottom up successive layer is folding, make each layer of bracket 2 coincide gradually from the bottom up, personnel control opening and stopping of motor 541 at this in-process, at any time take off the concrete test block that descends on the bracket 2 of suitable position, and need not to climb to the eminence and take the concrete test block on the bracket 2 of upper strata, the action of whole taking is more convenient.

The arrangement of the lifting mechanism 5 enables the test block rack to be convenient for personnel to place and take out concrete test blocks, and meanwhile, the utilization rate of space in the curing room is improved.

Referring to fig. 1, in order to make the test block frame be convenient for remove when guaranteeing the stability that the test block frame was placed, the utility model discloses a stand 11 below is provided with base 8, and base 8's bottom surface edge sets up to the cockscomb structure. The base 8 of cockscomb structure can be more firm support on the bottom surface of concrete curing room, reduces grudging of grudging post 1 and test block frame is whole. Meanwhile, the bottom of the bottom plate 4 is further provided with a rolling mechanism 9, the rolling mechanism 9 comprises two groups of supporting wheel sets 91 rotatably connected to the bottom plate 4, each supporting wheel set 91 comprises at least two supporting rods 911 rotatably connected to the bottom plate 4, the number of the supporting rods 911 of each group of supporting wheel sets 91 is two in the embodiment of the present invention, the end part of each supporting rod 911, which is far away from the bottom plate 4, is provided with a supporting wheel 912, a push rod 913 is connected between the two supporting rods 911 in each group of supporting wheel sets 91, and when the supporting rods 911 rotate to be parallel to the upright post 11, the lower end surface of the supporting; an intermediate connecting rod 92 is rotatably connected between the pushing rods 913 in the two sets of supporting wheel sets 91, one side of one pushing rod 913, which is far away from the intermediate connecting rod 92, is provided with an air cylinder 93, one end of the air cylinder 93 is rotatably connected to the pushing rod 913, and the other end of the air cylinder 93 is rotatably connected to the bottom of the bottom plate 4.

The pushing-out of the cylinder 93 can push the pushing rod 913 to drive the supporting rod 911 to rotate around the rotating connection position, so as to drive the supporting wheel 912 to rotate from a position higher than the base 8 to a position lower than the base 8, so that the base 8 is replaced from a position contacting with the ground, and the supporting wheel 912 is replaced to contact with the ground, so that the pushing is facilitated; after the test block frame moves to the position, the control cylinder 93 retracts, the retraction of the cylinder 93 drives the pushing rod 913 to pull the supporting rod 911 to rotate to one side around the rotating connection position, the supporting rod 911 immediately drives the supporting wheel 912 to rotate to a position higher than the bottom surface of the base 8, the base 8 is changed to be in contact with the ground, and the test block frame is conveniently and better fixed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete curing room test block frame, includes two grudging posts (1) that are just right each other and erects in a plurality of brackets (2) between grudging post (1), grudging post (1) include two stands (11) that are parallel to each other and connect in between stand (11) and with stand (11) vertically horizontal pole (12), its characterized in that: be equipped with spout (6) on stand (11), bracket (2) are close to slide respectively on the both sides of grudging post (1) set up in on stand (11), be equipped with the drive on grudging post (1) elevating system (5) that bracket (2) go up and down.

2. A concrete curing room test block rack as defined in claim 1, wherein: a top plate (3) is arranged between the vertical frames (1), and the top plate (3) is arranged at the upper end of the vertical frame (1); elevating system (5) including locating adjacent two-layer flexible connection cable (51) between bracket (2), connect in the superiors stay cord (53), rotation on bracket (2) connect in fixed pulley (52) of stand (11) top with locate wind mechanism (54) on roof (3), stay cord (53) are walked around the rotation outer fringe of fixed pulley (52) and twine in around on wind mechanism (54).

3. A concrete curing room test block rack as defined in claim 2, wherein: four pull ropes (53) are arranged and are respectively arranged on the upper surface of the bracket (2) and close to the upright post (11).

4. A concrete curing room test block rack as defined in claim 3, wherein: the winding mechanism (54) comprises a driving gear (542) and four driven gears (543) which are rotatably connected to the top plate (3), and a motor (541) which drives the driving gear (542) to rotate, the driving gear (542) is respectively meshed with the driven gears (543), the driven gears (543) are coaxially connected with winding drums (544), and the pull ropes (53) are respectively wound on the winding drums (544).

5. A concrete curing room test block rack as defined in claim 1, wherein: bracket (2) with spout (6) complex position rotates and is connected with gyro wheel (7), gyro wheel (7) are kept away from one side top of bracket (2) is located on the inner wall of spout (6).

6. A concrete curing room test block rack as defined in claim 1, wherein: the bracket (2) comprises a frame (21) and supporting rods (23) arranged in the frame (21) range in a staggered mode, and a supporting net (22) is arranged above a plane formed by the supporting rods (23).

7. A concrete curing room test block rack as defined in claim 1, wherein: a base (8) is arranged below the upright column (11), and the edge of the bottom surface of the base (8) is serrated.

8. A concrete curing room test block rack as defined in claim 7, wherein: the device is characterized by further comprising a bottom plate (4) arranged between the vertical frames (1), wherein the bottom plate (4) is arranged at the lower end of each vertical frame (1), and a rolling mechanism (9) is arranged at the bottom of the bottom plate (4).

9. A concrete curing room test block rack as defined in claim 8, wherein: the rolling mechanism (9) comprises two groups of supporting wheel sets (91) which are rotatably connected to the bottom plate (4), each supporting wheel set (91) comprises at least two supporting rods (911) which are rotatably connected to the bottom plate (4), a supporting wheel (912) is arranged at the end part, far away from the bottom plate (4), of each supporting rod (911), a same pushing rod (913) is connected between the supporting rods (911) in each group of supporting wheel sets (91), and when the supporting rods (911) rotate to be parallel to the upright column (11), the lower end faces of the supporting wheels (912) are lower than the bottom face of the base (8); the middle connecting rod (92) is rotatably connected between the push rods (913) in the two groups of supporting wheel sets (91), one side, away from the middle connecting rod (92), of each push rod (913) is provided with an air cylinder (93), one end of each air cylinder (93) is rotatably connected to the corresponding push rod (913), and the other end of each air cylinder (93) is rotatably connected to the bottom of the corresponding bottom plate (4).